package com.lanou.service;

import com.github.pagehelper.PageInfo;
import com.lanou.entity.ClassQaAnswer;

import java.util.List;

public interface ClassQaAnswerService {
    PageInfo<ClassQaAnswer> getClassQaAnswerList(int questionId, int pageNum, int pageSize);
    int addClassQaAnswer(ClassQaAnswer classQaAnswer);
}
